1) permanent mould with sand facing
2) Sand Lined Metal Mold
Solidification Simulation and Shrinkage Defect Prediction of S.G. Iron Casting in Sand Lined Metal Mold;
3) sand faced cast iron mould process
An intro-duction was made to the filtering principles, advantages and shortages of three types of common filters, their choice and placement when being used in sand faced cast iron mould process.
4) sand-lined metal mold casting
5) Iron-oxide-coated sand
Study on preparation and adsorption characteristics of multi-element modified iron-oxide-coated sand
In this paper, the Iron-oxide-coated sand absorption character prepared in different temperatures was studied, mainly tested its absorb hexad chromium, and the inherent reason that formed this differences was explained.
6) sand-coated chill
Shrinkage porosity, surface depression, sand inclusion and blowhole had been defects of the nodular iron clamp casting, and these defects have been eliminated by adopting following measures: on the base of former casting method, the shrinkage defect was eliminated by using chills; the chills-caused blowhole defect was eliminated by using sand-coated chills as substitute for the normal chills.